LB25SKW01 NKK Switches, LB25SKW01 Datasheet - Page 2
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LB25SKW01
Manufacturer Part Number
LB25SKW01
Description
SW PB DPDT MOM SQ SILV SLD MNT
Manufacturer
NKK Switches
Series
LBr
Type
Standardr
Specifications of LB25SKW01
Circuit
DPDT
Switch Function
On-Mom
Contact Rating @ Voltage
3A @ 125VAC
Actuator Type
Plunger for Cap
Mounting Type
Panel Mount, Snap-In
Termination Style
Solder, Quick Connect - .110" (2.8mm)
Contact Form
DPDT
Contact Rating
3 Amps at 125 Volts, 250 Volts
Actuator
Button, Square
Supply Voltage
125 Volts, 250 Volts
Mounting Style
Snap In
Terminal Seal
Epoxy
Contact Plating
Silver
Contact Material
Phosphor Bronze
Illumination
Not Illuminated
Illumination Color
Red
Flammability Rating
UL 94 V-0
Body Length
21.5 mm
Body Shape
Square
Dielectric Strength
1000 Volts
Features
Latchdown feature gives indication of circuit status
Housing Material
Polyamide, Glass Fiber Reinforced
Insulation Resistance
200 MOhms
Led Supply Voltage
250 Volts
Mounting Angle
Vertical
Operating Force
5.39 N
Body Style
Standard
Current, Rating
3 A
Electrical Life
100000 Operations (Min.)
Force, Operating
4.41 N
Material, Casing
Glass Fiber Reinforced Polyamide
Material, Contact
Silver
Material, Terminal
Brass with Silver Plating
Mechanical Life
1000000 Operations (Min.) Momentary Circuit, 200000 Operations (Min.) Maintained Circuit
Mounting Hole Size
0.638"L×0.638"W
Number Of Poles
2
Number Of Positions
2
Operation
On-(On)
Resistance, Contact
50 Milliohms (Max.)
Resistance, Insulation
200 Megohms (Min.) @ 500 VDC
Special Features
Illuminated, Alternate Legend
Standards
UL Recognized, CSA Certified
Temperature, Operating
-25 to +50 °C
Termination
Solder/Quick Connect
Voltage, Rating
250/30 VAC/VDC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Illumination Type, Color
-
Illumination Voltage (nominal)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
General Specifications
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
Soldering Time & Temperature:
Travel for Momentary Circuit:
Travel for Maintained Circuit:
Nominal Operating Force:
Flammability Standards:
Operating Temp Range:
Cap Installation Force:
Insulation Resistance:
Quick Connect Force:
Stationary Contacts:
Power Level (silver):
Contact Resistance:
Dielectric Strength:
Logic Level (gold):
Movable Contact:
Switch Terminals:
Lamp Terminals:
Mechanical Life:
Contact Timing:
Snap-in Frame:
UL Recognized:
CSA Certified:
Electrical Life:
Process Seal:
Vibration:
Note: See Supplement Index (page Z1) to find explanation of operating range.
Humidity:
Housing:
Sealing:
Shock:
Base:
3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC
0.4VA maximum @ 28V AC/DC maximum
50 milliohms maximum for silver; 100 milliohms maximum for gold
200 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
1,000,000 operations minimum for momentary circuit
200,000 operations minimum for maintained circuit
100,000 operations minimum
450 grams
Nonshorting (break-before-make)
1.5mm (.059") pretravel; 1.5mm (.059") overtravel; 3.0mm (.118") total travel
2.2mm (.087") pretravel; 0.8mm (.031") overtravel; 3.0mm (.118") total travel
Glass fiber reinforced polyamide
Stainless steel
Silver alloy or copper with gold plating
Silver alloy or copper with gold plating
Diallyl phthalate
Phosphor bronze with silver or gold plating
Brass with silver plating
-25 C through +50 C (-13 F through +122 F)
Note: When used with a polyvinyl chloride splash cover, the lowest limit is 0 C (32 F)
90 ~ 95% humidity for 96 hours @ 40 C (104 F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range
& returning in 1 minute; 3 right angled directions for 2 hours
50G (490m/s
Not available for snap-in; see next section for panel seal.
3.92N (.88 lbf) maximum downward force on cap
52.95N (11.9 lbf) maximum downward force on connector
3 seconds @ 350 C or 5 seconds @ 270 C
Not available
All models recognized at 3A @ 125V or 250V AC or 0.4A @ 28V DC maximum;
UL File No. WOYR2.E44145; add "/U" to end of part number to order UL mark on switch.
All models certified at 3A @ 125V or 250V AC or 0.4VA @ 28V maximum;
CSA File Nos. 023535-0-000; add "/C" to end of part number to order CSA mark on switch.
UL94V-0 base
Standard Size Snap-in Pushbuttons
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
www.nkkswitches.com
Series LB
12-02